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screenshot: use gdk-pixbuf for writing png images

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Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>
This commit is contained in:
Tiago Vignatti 2011-07-26 11:42:59 +03:00 committed by Kristian Høgsberg
parent c1ace8c465
commit 4d0d2037ea
1 changed files with 19 additions and 2 deletions
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21
clients/screenshot.c
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@ -28,6 +28,7 @@
#include <unistd.h>
#include <sys/mman.h>
#include <glib.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include "wayland-client.h"
#include "wayland-glib.h"
@ -151,11 +152,27 @@ create_shm_buffer(int width, int height, void **data_out)
return buffer;
}
static void
write_png(int width, int height, void **data_out) {
GdkPixbuf *pixbuf, *normal;
GError *error = NULL;
g_type_init();
pixbuf = gdk_pixbuf_new_from_data(*data_out, GDK_COLORSPACE_RGB, TRUE,
8, width, height, width * 4, NULL,
NULL);
normal = gdk_pixbuf_flip(pixbuf, FALSE);
gdk_pixbuf_save(normal, "wayland-screenshot.png", "png", &error, NULL);
g_object_unref(normal);
g_object_unref(pixbuf);
}
int main(int argc, char *argv[])
{
struct wl_display *display;
struct wl_buffer *buffer;
void *data;
void *data = NULL;
display = wl_display_connect(NULL);
if (display == NULL) {
@ -175,7 +192,7 @@ int main(int argc, char *argv[])
screenshooter_shoot(screenshooter, output, buffer);
roundtrip(display);
/* FIXME: write png */
write_png(output_width, output_height, &data);
return 0;
}